DIY? There is a DIY for opening the headlights. the rest is for you to figure out!
really though. you need CF, you need to prep it somehow so it doesnt frey when you cut it ( i just used clear coat) then you need to cut the inside part of the Cf to match the innerline of the amber. Glue it on ( i used contact cement), make sure the edges stick. then keep clear coating it till you get a good finish.